//配置axios的全局基本路径
axios.defaults.baseURL = 'http://localhost:8080';
//全局属性配置，在任意组件内可以使用this.$http获取axios对象
Vue.prototype.$http = axios



//======================axios的前置拦截器【拦截调用后端的请求====================//
axios.interceptors.request.use(res=>{
    let token = localStorage.getItem("token");
    if(token){
        res.headers["token"] = token;  //从localStorage中获取的token设置到请求头中，后端使用HttpServletRequest request 获取出来
    }
    return res;
},error => {
    Promise.reject(error)
})
//======================axios的前置拦截器【拦截调用后端的请求】====================//

//======================axios的后置拦截器【处理后台登录拦截的结果】====================//
axios.interceptors.response.use(res => {
    //后端响应的是没有登录的信息
    if (false === res.data.success && "toLogin" === res.data.message) {
        localStorage.removeItem("token");
        localStorage.removeItem("logininfo");
        location.href = "/login.html"
    }
    return res;
},error => {
    Promise.reject(error)
})
//======================axios的后置拦截器【处理后台登录拦截的结果】====================//

//静态资源拦截器
let url = location.href;
if (url.indexOf("/login.html") === -1 && url.indexOf("/register.html") === -1
    && url.indexOf("/binder.html") === -1 && url.indexOf("/callback.html") === -1
){
    if (!localStorage.getItem("token")){
        location.href = "/login.html"
    }
}

//封装公用方法 - 将字符串的参数解析为json对象
function parseUrlParams2Obj(url) {//xxx?code=xxx&state=1
    let paramStr = url.substring(url.indexOf("?") + 1);//code=xxx&state=1
    let paramArr = paramStr.split("&");//[code=xxx,state=1]
    let paramObj = {};
    for (let i = 0; i < paramArr.length; i++) {
        let paramTemp = paramArr[i];//code=xxx
        let paramName = paramTemp.split("=")[0];//code
        let paramValue = paramTemp.split("=")[1];//xxx
        paramObj[paramName] = paramValue;//{code:xxx,state:1}
    }
    return paramObj;
}